AccelerationCriterion Class Reference

Criterion setting time step based on computed acceleration of particles. More...

#include <TimeStepCriterion.h>

Inheritance diagram for AccelerationCriterion:

Public Member Functions
	AccelerationCriterion (const RunSettings &settings)
virtual TimeStep	compute (IScheduler &scheduler, Storage &storage, Float maxStep, Statistics &stats) override
	Computes the value of the time step. More...
Public Member Functions inherited from Polymorphic
virtual	~Polymorphic ()

Detailed Description

Criterion setting time step based on computed acceleration of particles.

This criterion is somewhat similar to DerivativeCriterion; the time step is computed from the ratio of smoothing length and particle acceleration (or square root of the ratio, to be exact).

Definition at line 105 of file TimeStepCriterion.h.

Constructor & Destructor Documentation

AccelerationCriterion()

AccelerationCriterion::AccelerationCriterion ( const RunSettings &  settings )

explicit

Definition at line 215 of file TimeStepCriterion.cpp.

Member Function Documentation

compute()

TimeStep AccelerationCriterion::compute ( IScheduler &  scheduler, Storage &  storage, Float  maxStep, Statistics &  stats  )

overridevirtual

Computes the value of the time step.

Parameters

scheduler	Scheduler than can be used for parallelization.
storage	Storage containing all physical quantities from which the time step is determined.
maxStep	Maximal allowed time step.
stats	Used to save statistics of the criterion.

Returns

Computed time step and ID of criterion that determined the value.

Implements ITimeStepCriterion.

Definition at line 219 of file TimeStepCriterion.cpp.

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The documentation for this class was generated from the following files:

• /home/pavel/projects/astro/sph/src/core/timestepping/TimeStepCriterion.h
• /home/pavel/projects/astro/sph/src/core/timestepping/TimeStepCriterion.cpp